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%I #4 Jan 28 2018 09:39:36
%S 1,3,6,11,21,36,51,65,91,106,142
%N Coordination sequence for abf 3D net with respect to a trivalent node.
%H Reticular Chemistry Structure Resource (RCSR), <a href="http://rcsr.net/nets/abf">The abf 3D net</a>
%Y Cf. A298796, A298797.
%K more,nonn
%O 0,2
%A _N. J. A. Sloane_, Jan 28 2018